Wow this solves the problem. Thanks for your fast and competent help. For interest I will provide dmesg and alsainfo from 21.10 with dsp2
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1871306 Title: [SRU] No sound from internal card chtmax98090 (missing UCM2 files in alsa-ucm-conf) To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1871306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
